Angles & Triangles Review

What is the name of this kind of triangle?

• Right
• Isosceles
• Scalene
• Equilateral

What kind of triangle is this?

• Acute
• Right (if it had the symbol on it!)

• Obtuse
• Undefined

What kind of triangle is this? All angles are less than 90 degrees.

• Acute
• Super
• Right
• Obtuse

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What is the name of this kind of triangle?

• Right
• Scalene
• Isosceles
• Equilateral

What kind of triangle is this? One angle is bigger than 90 degrees.

• Acute
• Right
• Sparkly
• Obtuse

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

A triangle that has all equal sides is a...

• isosceles triangle

• scalene triangle

• right triangle

• equilateral triangle

A triangle that has no equal sides is a...

• equilateral triangle

• isosceles triangle

• scalene triangle

• obtuse triangle

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

Which could be the measurement of an acute angle?

• 0
• 35
• 180
• 90